DE60003749D1 - Exhaust gas recirculation system for an internal combustion engine - Google Patents

Exhaust gas recirculation system for an internal combustion engine

Info

Publication number
DE60003749D1
DE60003749D1 DE60003749T DE60003749T DE60003749D1 DE 60003749 D1 DE60003749 D1 DE 60003749D1 DE 60003749 T DE60003749 T DE 60003749T DE 60003749 T DE60003749 T DE 60003749T DE 60003749 D1 DE60003749 D1 DE 60003749D1
Authority
DE
Germany
Prior art keywords
exhaust gas
combustion engine
internal combustion
gas recirculation
recirculation system
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE60003749T
Other languages
German (de)
Other versions
DE60003749T2 (en
Inventor
Shinichi Wakutani
Yuji Matsuo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mazda Motor Corp
Original Assignee
Mazda Motor Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mazda Motor Corp filed Critical Mazda Motor Corp
Application granted granted Critical
Publication of DE60003749D1 publication Critical patent/DE60003749D1/en
Publication of DE60003749T2 publication Critical patent/DE60003749T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/0002—Controlling intake air
    • F02D41/0007—Controlling intake air for control of turbo-charged or super-charged engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D21/00—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas
    • F02D21/06—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air
    • F02D21/08—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air the other gas being the exhaust gas of engine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/0047—Controlling exhaust gas recirculation [EGR]
    • F02D41/005—Controlling exhaust gas recirculation [EGR] according to engine operating conditions
    • F02D41/0052—Feedback control of engine parameters, e.g. for control of air/fuel ratio or intake air amount
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • F02B29/04—Cooling of air intake supply
    • F02B29/0406—Layout of the intake air cooling or coolant circuit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D2041/389—Controlling fuel injection of the high pressure type for injecting directly into the cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
    • F02M26/05—High pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust system upstream of the turbine and reintroduced into the intake system downstream of the compressor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/09—Constructional details, e.g. structural combinations of EGR systems and supercharger systems; Arrangement of the EGR and supercharger systems with respect to the engine
    • F02M26/10—Constructional details, e.g. structural combinations of EGR systems and supercharger systems; Arrangement of the EGR and supercharger systems with respect to the engine having means to increase the pressure difference between the exhaust and intake system, e.g. venturis, variable geometry turbines, check valves using pressure pulsations or throttles in the air intake or exhaust system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/23—Layout, e.g. schematics
    • F02M26/27—Layout, e.g. schematics with air-cooled heat exchangers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
DE60003749T 1999-04-23 2000-04-20 Exhaust gas recirculation system for an internal combustion engine Expired - Fee Related DE60003749T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11673599 1999-04-23
JP11116735A JP2000303914A (en) 1999-04-23 1999-04-23 Exhaust gas reflux deivce for engine

Publications (2)

Publication Number Publication Date
DE60003749D1 true DE60003749D1 (en) 2003-08-14
DE60003749T2 DE60003749T2 (en) 2004-02-05

Family

ID=14694502

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60003749T Expired - Fee Related DE60003749T2 (en) 1999-04-23 2000-04-20 Exhaust gas recirculation system for an internal combustion engine

Country Status (4)

Country Link
US (1) US6289883B1 (en)
EP (1) EP1046801B1 (en)
JP (1) JP2000303914A (en)
DE (1) DE60003749T2 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3656518B2 (en) * 2000-05-18 2005-06-08 日産自動車株式会社 Diesel engine control device
EP1310649B1 (en) * 2000-08-17 2016-11-23 Hitachi, Ltd. Compression ignition internal combustion engine
JP3885569B2 (en) * 2001-11-29 2007-02-21 いすゞ自動車株式会社 EGR control device for internal combustion engine
US6732723B2 (en) * 2002-04-04 2004-05-11 Ford Global Technologies, Llc Method and system for controlling EGR rate in diesel engines
US7254948B2 (en) * 2005-02-21 2007-08-14 Cummins Inc. Boost wastegate device for EGR assist
US7469177B2 (en) * 2005-06-17 2008-12-23 Honeywell International Inc. Distributed control architecture for powertrains
JP2007270642A (en) * 2006-03-30 2007-10-18 Mitsubishi Fuso Truck & Bus Corp Egr control device of internal combustion engine
JP4635986B2 (en) * 2006-08-25 2011-02-23 トヨタ自動車株式会社 Exhaust gas recirculation device for internal combustion engine
KR100774683B1 (en) * 2006-08-31 2007-11-08 현대자동차주식회사 Swirl control valve control method
US20080078176A1 (en) * 2006-10-02 2008-04-03 International Engine Intellectual Property Company Strategy for control of recirculated exhaust gas to null turbocharger boost error
JP4859875B2 (en) * 2008-05-12 2012-01-25 三菱重工業株式会社 Diesel engine exhaust gas recirculation control system
US8056546B2 (en) * 2010-03-24 2011-11-15 Ford Global Technologies, Llc Multi-function throttle valve
US20140373530A1 (en) * 2012-01-27 2014-12-25 International Engine Intellectual Property Company, Llc Multi-fuel engine
US9103301B2 (en) * 2013-07-23 2015-08-11 Midwest Motorcycle Supply Distributors Corp. Exhaust gas recirculation system for a motorcycle engine
US9617933B2 (en) * 2015-08-03 2017-04-11 Borgwarner Inc. Low pressure EGR control using throttling
US11225921B2 (en) * 2020-05-29 2022-01-18 Woodward, Inc. Engine exhaust treatment through temperature management

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5726252A (en) * 1980-07-23 1982-02-12 Nissan Motor Co Ltd Exhaust gas recycling controller of diesel engine
JPS6183467A (en) * 1984-09-29 1986-04-28 Mazda Motor Corp Control device of engine
JPH08193534A (en) 1995-01-17 1996-07-30 Nissan Motor Co Ltd Exhaust gas recirculation controller of diesel engine
JPH10184408A (en) * 1996-12-26 1998-07-14 Nissan Motor Co Ltd Intake control device for engine
JP3511849B2 (en) * 1997-06-10 2004-03-29 日産自動車株式会社 Engine intake control device
DE69826067T2 (en) * 1997-06-10 2005-01-20 Nissan Motor Co., Ltd., Yokohama Internal combustion engine
JP3092547B2 (en) * 1997-06-26 2000-09-25 トヨタ自動車株式会社 Intake throttle valve control device for engine with EGR control
JPH1136962A (en) * 1997-07-18 1999-02-09 Toyota Motor Corp Fuel injection amount control device of diesel engine
JPH1136929A (en) * 1997-07-23 1999-02-09 Mazda Motor Corp Intake control device for engine
JP3728930B2 (en) * 1998-06-09 2005-12-21 日産自動車株式会社 Exhaust gas recirculation control device for internal combustion engine

Also Published As

Publication number Publication date
JP2000303914A (en) 2000-10-31
DE60003749T2 (en) 2004-02-05
US6289883B1 (en) 2001-09-18
EP1046801A2 (en) 2000-10-25
EP1046801B1 (en) 2003-07-09
EP1046801A3 (en) 2002-07-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee